Name: Chamitoff, Gregory Country: USA M/F: M Number of Flights: 2

Space Flights Launch Date - Flight Up Landing Date - Flight Down
1. ISS Crew 17 May 31, 2008 - STS-124 (Discovery) November 30, 2008 - STS-126 (Endeavour)
Space Flights Launch Date - Shuttle Launch Date - Shuttle
2. STS-134 May 16, 2011 - Endeavour June 1, 2011 - Endeavour

Space Flights Descriptions
ISS Crew 15
(Backup Crew)
ISS "Alpha" Expedition 15 Crew
Backup crew member to Clayton Anderson of ISS "Alpha" Expedition Crew 15
1. ISS Crew 17 ISS "Alpha" Expedition 17 Crew
Gregory Chamitoff replaced Garrett Reisman as the third crew member of ISS Expedition Crew 17 on June 2, 2008 during the STS-124 mission and stayed aboard the International Space Station until the STS-126 mission.
2. STS-134 ISS Utilization and Logistics Flight ULF-6
Delivered the Alpha Magnetic Spectrometer (AMS) on May 19, 2011 and ELC 3 (ELC - ExPRESS Logistics Carrier) on May 18, 2011 - Endeavour docked with the International Space Station (ISS) from May 18, 2011 to May 30, 2011.

Spacewalks - 2
Space Flights Date & Duration Purpose
STS-134 May 20, 2011 International Space Station Assembly - Retrieve the Materials International Space Station Experiment (MISSE) 7A and 7B, and install MISSE 8. Install a Crew and Equipment Translation Aid (CETA) cart light on the S3 Truss Segment and an external wireless communications antenna. Set up for filling the P6 ammonia cooling loop during the second spacewalk
6 hours 19 minutes
STS-134 May 27, 2011 International Space Station Assembly - Stow the Endeavour's Orbiter Boom Sensor System (OBSS) on the starboard truss and swap grapple fixtures on the OBSS. Release three expandable diameter fixture bolts on the spare Special Purpose Dexterous Manipulator arm on the ELC 3
7 hours 24 minutes

Return to Master List American Astronauts Two Spaceflights Spacewalkers
International Space Station Program - Phase IV - 2008 / Phase V - 2011 / Exp.-Crew

Updated - May 27, 2011